MONTHLY CLIMATOLOGICAL SUMMARY for AUG. 2015 NAME: Hawkeye Observatory CITY: Durand STATE: Illinois ELEV: 758 ft LAT: 42° 26' 20" N LONG: 89° 18' 35" W TEMPERATURE (°F), RAIN (in), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 71.7 86.8 4:45p 53.2 5:55a 2.8 9.5 0.00 2.8 21.0 2:40p W 2 79.5 90.0 4:25p 69.5 6:10a 0.0 14.5 0.00 4.9 24.0 4:50p W 3 70.3 80.0 4:50p 57.4 12:00m 1.1 6.4 0.00 3.7 19.0 3:10p WNW 4 65.4 79.6 3:35p 49.4 6:00a 4.7 5.1 0.00 2.6 17.0 1:30p WNW 5 67.8 83.3 4:30p 49.1 6:15a 4.4 7.2 0.00 0.7 9.0 12:05p ESE 6 70.1 84.3 5:35p 54.2 5:35a 2.3 7.4 0.00 1.2 10.0 11:35a ENE 7 71.4 81.7 5:50p 60.4 2:00a 1.0 7.5 0.00 3.0 23.0 12:40p SSW 8 66.8 71.7 12:05p 58.9 6:15a 1.1 2.9 0.00 2.0 10.0 7:15a NE 9 70.1 81.3 3:15p 61.7 12:30a 0.5 5.6 0.00 1.1 11.0 2:30p NE 10 72.5 84.5 2:55p 60.7 3:50a 0.8 8.3 0.01 3.7 22.0 3:10p NNW 11 70.2 81.1 4:55p 57.0 6:30a 1.2 6.4 0.00 3.2 18.0 1:20p N 12 68.4 82.7 4:15p 52.0 6:25a 3.2 6.5 0.00 1.4 18.0 1:40p S 13 72.1 85.4 4:05p 56.1 6:15a 1.7 8.8 0.00 2.5 18.0 3:55p WSW 14 78.1 91.4 3:50p 68.4 3:25a 0.0 13.1 0.00 2.3 16.0 11:10p W 15 77.7 90.1 3:40p 67.5 6:10a 0.0 12.7 0.02 2.0 12.0 3:30p WSW 16 76.0 89.0 4:10p 60.9 5:50a 0.5 11.5 0.00 2.2 19.0 1:30p SSW 17 74.0 89.0 2:10p 63.0 5:25a 0.1 9.2 0.27 2.0 18.0 3:35p S 18 71.2 81.7 1:00p 64.1 6:50a 0.0 6.2 0.71 2.3 31.0 6:40p SE 19 65.1 70.2 5:20a 60.3 8:25a 1.2 1.4 0.13 5.1 21.0 9:10a SSW 20 62.9 74.1 4:40p 50.8 12:00m 4.2 2.1 0.00 6.0 28.0 12:20p W 21 66.5 83.1 3:40p 48.2 4:05a 5.0 6.5 0.00 2.2 18.0 12:20p SSW 22 69.0 79.7 2:20p 53.7 6:30a 1.9 6.0 0.00 3.2 21.0 2:40p S 23 67.0 74.5 4:25p 53.5 12:00m 0.9 2.9 0.05 5.1 26.0 6:10p W 24 60.3 71.6 2:05p 49.1 5:50a 5.9 1.2 0.00 6.0 30.0 12:30p W 25 62.1 72.0 3:50p 52.1 12:00m 4.3 1.5 0.00 3.9 16.0 1:10p W 26 61.7 73.0 5:30p 51.4 12:15a 4.8 1.5 0.00 2.0 14.0 2:05p NW 27 59.9 74.1 1:50p 45.2 5:00a 7.7 2.6 0.00 1.2 13.0 12:45p SSE 28 62.4 69.1 2:40p 51.7 12:40a 3.5 0.8 0.38 0.7 14.0 11:50p SSE 29 65.9 72.1 2:50p 62.1 5:40a 0.8 1.7 0.51 2.5 16.0 2:55a SE 30 67.5 76.7 4:15p 57.8 12:00m 0.9 3.5 0.00 0.8 10.0 1:35p ENE 31 69.3 85.6 4:30p 54.9 3:50a 3.1 7.4 0.01 1.0 11.0 3:15p SSW ------------------------------------------------------------------------------------- 68.8 91.4 14 45.2 27 69.6 187.9 2.09 2.7 31.0 18 W Max >= 90.0: 3 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.71 ON 08/18/15 Days of Rain: 7 (>.01 in) 5 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration